At Alden Hosting we eat and breathe Java! We are the industry leader in providing
affordable, quality and efficient Java web hosting in the shared hosting marketplace.
All our sites run on our Java hosing platform configured for
optimum performance using Java 1.6, Tomcat 6, MySQL 5, Apache 2.2 and web
application frameworks such as Struts, Hibernate, Cocoon, Ant, etc.

We offer only one type of Java hosting - Private Tomcat. Hosting accounts on the Private
Tomcat environment get their very own Tomcat server. You can start and re-start
your entire Tomcat server yourself.

Web Hosting Tips for Webmasters -
Java myths - fact versus fiction

Inside Java :
Java myths - fact versus fiction

Inside Java offers a glimpse behind the Java platform, and related
technologies. In this month's column, I'll debunk some Java myths and
hype.

There are so many myths about
Java. This month, I'll look at some of the more persistent ones, and try
to dispel any doubt.

Fiction : Applets can read your hard-drive, and delete
files

Fact :Any attempt by an applet to access local files will throw a
SecurityException. If uncaught, the applet will crash, but no file
access will occur.

The only exception to this rule is for digitally signed
applets, which may be granted additional privileges. Your browser will
display a dialog box, asking you if you want to accept the identity of
the applet author. Choose no if unsure, and you'll always be safe.

Fact :Java code comes in many forms. The most familiar to users is the
applet, which runs inside a web browser. However, this is only the tip
of the iceberg.

Java applications can be run just like normal programs.
By installing a JVM from vendors like Sun or Microsoft, you gain the
ability to run Java programs. It's just like normal programs, such as
Microsoft Word.

Java servlets run inside a web server. Servlets are a
replacement for CGI scripts, and Active Server Pages (ASP). Servlets are
actually really fast, and can be more efficient than CGI scripts.

Fiction : Java is a hundred times slower than C, so you
shouldn't ever use it for "serious" programming.

Fact :The original Java Virtual Machines were slow, so slow that a
comparable C application was about twenty times faster. The gap between
C/C++ and Java is growing smaller though, thanks to better designed JVMs,
and Just-In-Time (JIT) compilers that convert bytecode to native machine
code at runtime.

Much of the cause for speed concerns is actually over
applet loading - large applets take a long time to load initially.
Thankfully, Java applications and servlets are not subject to such slow
loading times.

Fiction : There's no point learning any language other
than Java - it will dominate the software industry and put C++
programmers out of work.

Fact :There are many languages suited to very narrow and specific tasks
(such as artificial intelligence) that Java will never overcome. While
it is true that Java has had phenomenal growth, and significantly eroded
the role of C++, it still has a long way to go. Java excels in
portability and Internet support - but C++ still offers better
performance and the ability to interact with the operating system.

Fiction : Applets are inherently unreliable. The
differences between Netscape and Internet Explorer make it impossible to
write stable applets.

Fact :The problems with the behavior of applets running under browsers is
due to the different JVMs - between browsers and browser versions. These
differences can be frustrating for developers and users. There are often
workarounds though, and applets should always be tested with a variety
of browsers.

The optimal solution is to use a single JVM, which will
be used across all browsers. Sound like fantasy? Sun Microsystems, the
creators of Java, have come up with the Java Plug-in. The Java Plug-in
bypasses the browser's JVM, and uses its own. This means that users with
the plug-in installed can always rely on uniform performance, regardless
of which browser they use. For more information, see the Java Plug-in
page.

Summary

Java actually holds a lot more potential than many
people realize. It's more than just applets - Java software can run
inside a web server, or standalone. However, Java isn't the only
programming language around, and it's wise to learn at least the basics
of a language like C++, Visual Basic, or Delphi. Java applets are
secure, and won't delete your hard drive. And if you find that applets
aren't working properly in one browser but do in another, consider using
the Java Plug-in.

At Alden Hosting we eat and breathe Java! We are the industry leader in providing
affordable, quality and efficient Java web hosting in the shared hosting marketplace.
All our sites run on our Java hosing platform configured for
optimum performance using Java 1.6, Tomcat 6, MySQL 5, Apache 2.2 and web
application frameworks such as Struts, Hibernate, Cocoon, Ant, etc.

We offer only one type of Java hosting - Private Tomcat. Hosting accounts on the Private
Tomcat environment get their very own Tomcat server. You can start and re-start
your entire Tomcat server yourself.